Radars

How does RADAR work? It's a bit like shouting very loudly at a cliff and waiting for the echo to come back to you. Whether you use rude words or not is ...

Tags: Head, Squeeze, Head Squeeze, HeadSqueeze, James May, James May on Head Squeeze, RADAR, radio waves, Doppler Radar, Pulse, The Doppler Effect, travelling at the speed of sound, speed of sound, Battle of Britain, Amateur Radio (Hobby)